York: DorlingKindersley. 1996. p. 413. ISBN 0-7894-1085-0。 ^ "South Korea". World Reference Atlas (2nd American ed.). New York: DorlingKindersley. 1996
Motorcycle" p. 310 Dorling-Kindersley Limited, 1995 ISBN 0-7513-0206-6 ^ Wilson, H. "The Encyclopedia of the Motorcycle" p. 102 Dorling-Kindersley Limited, 1995
Encyclopedia" pg 14-15 DorlingKindersley 2005 ISBN 0-7566-1324-8 ^ T. Stevenson "The Sotheby's Wine Encyclopedia" pg 16 DorlingKindersley 2005 ISBN 0-7566-1324-8